package com.lagshixiaobai.config;

import com.alibaba.fastjson.JSON;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 认证失败
 */
@Component
public class SecurityAuthenticationEntryPoint implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException {
        String json = JSON.toJSONString(Result.fail(401, "请登录后重试"));
        response.setStatus(200);
        response.setContentType("application/json");
        response.setCharacterEncoding("utf-8");
        response.getWriter().print(json);
    }
}

